“Because we know the ways that we can keep traffic crashes and fatalities from happening, we have to come to the conclusion that none of them are acceptable,” Kelley tells KCUR.

According to Kansas City police, the city typically has between 60 and 80 deaths each year from traffic crashes.

Chicago, San Francisco, Denver and Los Angeles are among the dozens of cities across the country that have adopted similar policies.

But according to analysis from CityLab, cities are having mixed results. While some, like San Francisco and New York City, have reduced traffic deaths, other cities have seen fatalities remain flat and in some cases increase.

“There’s always fights over money, and priorities are different district to district… so Vision Zero has become politicized rather than strategic,” Bunch says.

Ten years may be a short time frame for eliminating traffic deaths, but it’s a long time in city government, so a future city council may not have the same goals.

But Bunch says Kansas City already has dedicated infrastructure funding in the form of an $800 million general obligation bond for infrastructure improvements over 20 years.

“We have a pretty sizable five-year capital improvement budget through the [General Obligation] bond… that provides a lot of money for street improvements,” Bunch says.

He says implementing quick fixes doesn’t have to be expensive — especially if the city uses data to identify where projects have the most impact. His plan would require that a working group come up with five projects that can be implanted rapidly.

“Going from four lanes to two or three lanes is one of the most effective things that we can do first for traffic safety, and that's often just paint. We could use plastic flex posts and planter boxes and things to help slow traffic down. Those are things that we can do quickly and inexpensively,” Bunch says.

Still, as Kansas City closes out another year with more than 150 homicides, garnering support for such an ambitious goal could be a challenge.

Lisa Rodriguez is a reporter and newscaster for KCUR 89.3. Follow her on Twitter @larodrig.